71969137852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{63857}}^1$

素因数の和:64102

約数の個数: 48

約数和(自身を含む): 133028985600

約数和(自身を除く): 61059847748

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 149, 244, 298, 596, 1891, 3782, 4619, 7564, 9089, 9238, 18178, 18476, 36356, 63857, 127714, 255428, 281759, 563518, 1127036, 1979567, 3895277, 3959134, 7790554, 7918268, 9514693, 15581108, 19029386, 38058772, 120753587, 241507174, 294955483, 483014348, 580396273, 589910966, 1160792546, 1179821932, 2321585092, 17992284463, 35984568926, 71969137852]

約数ペア:

[(1, 71969137852), (2, 35984568926), (4, 17992284463), (31, 2321585092), (61, 1179821932), (62, 1160792546), (122, 589910966), (124, 580396273), (149, 483014348), (244, 294955483), (298, 241507174), (596, 120753587), (1891, 38058772), (3782, 19029386), (4619, 15581108), (7564, 9514693), (9089, 7918268), (9238, 7790554), (18178, 3959134), (18476, 3895277), (36356, 1979567), (63857, 1127036), (127714, 563518), (255428, 281759)]